[Haskell-cafe] Re: help getting happy

Simon Marlow simonmarhaskell at gmail.com
Thu Sep 13 06:12:15 EDT 2007

Greg Meredith wrote:
> Haskellians,
> The code pasted in below causes Happy to return parE when invoked with 
> happy rparse.y -i . Is there anyway to get Happy to give me just a wee 
> bit more info as to what might be causing the parE (which i interpret a 
> 'parse error').

Please grab a more recent version of Happy from darcs:


the parE thing was a bug in the error handling introduced in the last 
release.  You'll need Cabal-1.2 in order to build the latest Happy.


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